DNS stands short for Domain Name System and resembles a phonebook we use with domain names. When you wish to connect your computer with the Internet and wireless networks, you get a specific DNS server to do so. In most cases, we use the DNS servers that our ISP owns.
If you feel like you are not getting enough privacy and anonymity with these DNS servers from your ISP, there is the option of a public DNS server. OpenDNS or Google Public DNS are excellent alternatives in this aspect. There is a primary and a secondary DNS server for you to make use of.
If you are wondering why you should change your DNS server, there are several benefits. Of course, by changing the DNS servers you will enjoy a much safer browsing experience. But there are additional benefits you can get out of this process. You can choose to block websites of certain content (for instant, block all the adult content). In this way, you can stay away from malware or other threats like phishing. Plus, you can unblock content from geographically restricted sites all over the world. For example, you may unblock Netflix from different versions. For thorough unblocking, though, a VPN is necessary.
On the other hand, there are also some disadvantages in changing your DNS server. More specifically, you can expect to get slightly slower speed rates in your Internet connection.
This happens most frequently when the DNS server is located in different countries. As a consequence, it will take longer to get a response from remotely located servers that are situated far from your own current location. Another thing is that you may not get the maximum benefits when you own a business network or if you are located at an educational institution.
As you can see, there are always two sides in every coin. You cannot have the one without the other. As a result, you need to weigh them both and decide which one outweighs the other. It is a simple procedure to change your DNS server and, for various reasons, this will enhance your online safety.
So, if you are in search of better and safer browsing, this may be the right solution for you. Check it out and always remember that it is in your hands to choose the proper safety measures for you!